EcoFlow OCEAN Pro
EcoFlow states 10 kWh nominal energy (per module, United States).
EcoFlow states 24 kW continuous power (United States, AC).
Warranty terms: 15 years (United States).
Brand: EcoFlow
Published figures
No figures have been collected for usable energy, end-of-warranty capacity, and warranty throughput.
| Figure | Value | Publisher | Source |
|---|---|---|---|
| Nominal energy, per module | 10 kWh | Manufacturer Not yet checked | Spec sheet, at Battery Technical Specifications (EF-BP-10), retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Continuous power (AC) | 24 kW | Manufacturer Not yet checked | Spec sheet, at Hybrid Inverter EF-PCS-24 / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Motor start (LRA) | 205 A | Manufacturer Not yet checked | Spec sheet, at Hybrid Inverter / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Units per system | 8 units | Manufacturer Not yet checked | Spec sheet, at Hybrid Inverter / Energy Scalability, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Largest stack | 80 kWh | Manufacturer Not yet checked | Spec sheet, at Hybrid Inverter / Energy Scalability, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Lowest operating temperature | −20°C | Manufacturer Not yet checked | Spec sheet, at Battery / Environmental Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Highest operating temperature | 60°C | Manufacturer Not yet checked | Spec sheet, at Battery / Environmental Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Weight | 111.5 kg | Manufacturer Not yet checked | Spec sheet, at Battery / Mechanical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
Stated stack range
Largest stated stack: 80 kWh (energy basis not stated) (8 units).
Spec sheet, at Hybrid Inverter / Energy Scalability, retrieved Sep 25, 2026, dated Jun 29, 2026 Not yet checked
Stated temperature limits
Stated operating range: −4°F (−20°C) to 140°F (60°C).
Spec sheet, at Battery / Environmental Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 Not yet checked
Battery’s stated motor-start current: 205 A (LRA means locked-rotor amps, a motor’s starting current). Compare starting current.
Warranty terms
| Term | Figure | Document |
|---|---|---|
| Warranty, United States | 15 years | Spec sheet, at Hybrid Inverter / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
Spec sheet, at Hybrid Inverter / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 Not yet checked
Features the manufacturer states
| Feature | Stated | Source |
|---|---|---|
| Chemistry | LFP Not yet checked | Spec sheet, at Battery Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Coupling | AC or DC Not yet checked | Spec sheet, at Hybrid Inverter / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Whole-home backup | Yes Not yet checked | Web page, at launch press release, retrieved Sep 25, 2026, dated Jul 15, 2025 |
| Built-in inverter | No Not yet checked | Spec sheet, at Product, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Compatible inverters | EcoFlow OCEAN Pro Hybrid Inverter (EF-PCS-24) only Not yet checked | Spec sheet, at Battery Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Enclosure rating | NEMA 3R, IP67 (battery & power electronics) Not yet checked | Spec sheet, at Battery / Environmental Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Nominal battery voltage | 400 V Not yet checked | Spec sheet, at Battery Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Grid voltage | 120/240 split phase, 208Y/120 V AC Not yet checked | Spec sheet, at Hybrid Inverter / System Technical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Dimensions | 1150 x 439 x 274 mm Not yet checked | Spec sheet, at Battery / Mechanical Specifications, retrieved Sep 25, 2026, dated Jun 29, 2026 |
| Product status | current Not yet checked | Spec sheet, at whole document, retrieved Sep 25, 2026, dated Jun 29, 2026 page cited, no quote |
| Launched | 2025 Not yet checked | Web page, at dateline, retrieved Sep 25, 2026, dated Jul 15, 2025 |
Government and program lists
This product is on none of the lists this site reads.
Installs
No install count this site publishes covers this product.
Recalls and safety notices
No notice in the recall sources this site reads is matched to this product. That is not a safety finding. See every recall notice.
- UL 9540 listed: YesSpec sheet, at Battery / Compliance Information, retrieved Sep 25, 2026, dated Jun 29, 2026 Not yet checked
- UL 9540A tested: YesSpec sheet, at Battery / Compliance Information, retrieved Sep 25, 2026, dated Jun 29, 2026 Not yet checked
The maker states the listing or test. The listing body's records have not been checked.
Backup hours from your load
This battery has no maker-stated usable energy on this site.